The First Amendment to the U.S. Constitution guarantees people's freedoms concerning, expression, assembly, and the right to petition the government for a redress of grievances, and it also prevents the government from creating a nationally recognized religion and from prohibiting or restricting individuals' religious practices.
Therefore, this is the amendment that protects people's right to express their opinions on any subject, including their political views.
Billy the Kid first earned his reputation as a gunslinger in 1878, when he participated in a bloody frontier war in Lincoln County, New Mexico. The Kid left the war with a reputation as one of the West's most skilled gunmen, but he remained wanted for the murder of Sheriff Brady.